Pith Number

pith:CRQ2TD6G

pith:2011:CRQ2TD6G7FMS5NPBJDEOYA6N3P

not attested not anchored not stored refs pending

Optical spectroscopy shows that the normal state of URu$_2$Si$_2$ is an anomalous Fermi liquid

A. W. Kinross, C. C. Homes, G. M. Luke, J. Hall, P. Lejay, R. P. S. M. Lobo, S. Purdy, T. J. Williams, T. R\~o\~om, T. Timusk, T. Uleksin, U. Nagel

arxiv:1107.5574 v2 · 2011-07-27 · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CRQ2TD6G7FMS5NPBJDEOYA6N3P}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:39:06.476446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1461a98fc6f9592eb5e148c8ec03cddbe4792444568b5fe51d9af3f8b2f300ae

Aliases

arxiv: 1107.5574 · arxiv_version: 1107.5574v2 · doi: 10.48550/arxiv.1107.5574 · pith_short_12: CRQ2TD6G7FMS · pith_short_16: CRQ2TD6G7FMS5NPB · pith_short_8: CRQ2TD6G

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CRQ2TD6G7FMS5NPBJDEOYA6N3P \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1461a98fc6f9592eb5e148c8ec03cddbe4792444568b5fe51d9af3f8b2f300ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "783c5c79e6f3c2ca7810d98afb1abecc2d7124a3ad61f743f0e3e3ae0ce0d363",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-07-27T19:54:36Z",
    "title_canon_sha256": "ad16618852ce8ddd53b5f17f7aa5be6452e7c6777e757f07cd6ece8970ca94b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5574",
    "kind": "arxiv",
    "version": 2
  }
}